Answer:
To find the perimeter- add up all the sides
To find the area- multiply length times width
Step-by-step explanation:
Answer:1.4
Step-by-step explanation: first you add the amount of cups of each juice, when i did this I got 5.6 cups (1.5+2+2.1=5.6). Then you see she is making punch for herself and three friends, in total that’s 4 people, so I divided the amount of juice (5.6 cups) by the amount of people drinking it (4) to get a final answer of 1.4 (5.6/4).
Divide 63 by 21 and you get 3 so the simplest form is 1/3
As the regular pentagon there is 5 regular triangles.
And the area of 1 regular triangle is:
At = Side^2 × √(3)/4
But, as the pentagon has 5 triangle
Then,
Ap = 5 × Side^2 . √(3)/4
Replacing Ap = 6.9
5 × Side^2 . √(3)/4 = 6.9
Side^2 . √(3)/4 = 6.9 ÷ 5
Side^2 . √(3) = 4 × 1,38
Side^2 = 5,52 ÷ √(3)
Side^2 = 3,187
Side = √(3,187)
Side = 1,785 cm
Then,
The total perimeter will be:
P = 5 × Side
P = 5 × 1,785
P = 8,92 cm
Well, I did find this answer.
Answer:
C = (g + 5)
Step-by-step explanation:
Given the cost of a customers smartphone bill,
C=10g+50
We are required to factor the polynomial.
First, determine the G.C.D of both terms
The GCD of 10g and 50 is 10
Next, we divide each of the term by 10 and balance it by multiplying the expression by 10.
C = 10g + 50
= 10 (10g / 10 + 50/10)
The cost polynomial factored is C=10(g+5).